Hi,
account service implementations could need additional qualifiers to uniquely identify an organization. For example, the implementation I'm working on needs a region along with the guid of the org.
The API to get an account given org information looks like this

GET /v1/orgs/:org_id/account

How do we want to support the additional qualifier in abacus? One solution that I can think of is including the region in the guid. org_id could be 'guid_region'. ex:
GET /v1/orgs/86d0482c-7208-4f2f-8606-935c080cad41_us/account
Thoughts?